I don't know how long it took for Tong Xinya to hear the sound of the door closing. When all her tears were wiped dry on the pillow, she looked up. There was no one in the house anymore. Until he was sad, he didn't want people to see it, so Jiang Haoran also left. The room was quiet, only Tong Xinya's breathing.

Tong Xinya still didn't eat, but returned to the room again and continued to lie on the bed. This time she was really tired of crying, her eyes were sore all the time, and finally she couldn't even open her eyes.

……

Xu Feng looked at the Rubik's Cube in his hand, frowning as if he could kill flies. There really isn't such a thing here, and he's sure it's from modern times, because the numbers on it are more cartoonish!

Xu Feng looked at it for a long time, Shen Lingfeng finally couldn't help it, even Song Duan on the side was puzzled, Xu Feng had held this thing in his hand for more than an hour, and he didn't say a word, he didn't know what Xu Feng was looking at, and he didn't even know what he was thinking.

Feeling that Shen Lingfeng was a little restless, Xu Feng put down the things in his hand. "This thing is indeed not something that should appear now, but is this really the princess's?"

In the past, she couldn't bring anything back and forth, how could Tong Xinya bring things here? This is the biggest doubt.

"It's Xin'er!" Almost at the same time, Shen Lingfeng and Song Duan said the same thing. Shen Lingfeng looked at Song Duan.

Song Duan looked at the Rubik's Cube. "This thing was left by Xin'er twelve years ago, and this." As he spoke, he spread out his hands. "I don't know about this, but I haven't seen this before."

Xu Feng looked at Song Duan's hand, an earbud? But there was another one next to him that was exactly the same. It seems that these two things are a couple. He took the thing in Song Duan's hand and put it on his ear, and as soon as he put it on, his brows furrowed even deeper. looked at Song Duan, and also looked at Shen Lingfeng.

There's a sound in these earbuds?!

Xu Feng's thing made the two people next to him puzzled, they only knew that these two things were Tong Xinya's, but as for what they were used for, they didn't know at all.

"Old General Xu?" It was Shen Lingfeng who spoke up, he saw Xu Feng with a surprised face, and doubts were on his face.

"Lord Song, did the princess say what this thing was used for before?" Xu Feng's voice was a little trembling and old, and the voice from the earplugs had not been heard by himself for a long time.

"Not really!" After Tong Xinya gave this thing to herself, because she didn't know what it was, and she was afraid that she would lose it, she kept carrying it with her and putting it in a sachet.

"Ah......" didn't say anything, Xu Feng looked at the other one and took off the communicator on his ear. I put it on after picking up another one of the same. Strangely, there was no sound on the other one.

He took down two and looked at them carefully, they were all the same, and the words engraved on the back were also the same, how could one dream hear a sound, but the other couldn't? "Lord Song, do you know which one was left by the princess last?"

This Song Duan can be known without looking closely, and pointed to the first one just now. "This!"

What Song Duan was referring to was the one that Xu Feng could hear. He looked at that one for a long time before looking at Shen Lingfeng. Put the earplugs on his ears. "Lord, listen to it."

Although he had doubts, Shen Lingfeng did not refuse, and let Xu Feng put the communicator on his ear, which was nothing at first. But when all the voices were quiet, Shen Lingfeng heard the voice coming from inside, and he looked at Xu Feng.

"Did the prince hear it too?" When Xu Feng saw this, he knew that he had heard it correctly just now, and what came from the earbuds was the sound of busy traffic. Although the sound is small, when the surroundings are quiet, the sound of the car horn can still be heard clearly.

"What is this?!" He never knew before, thinking that Xu Feng also picked up the other one, and Shen Lingfeng also picked it up and put it on his ear. But this one, there is no sound in it.

Just as he was trying the other one, Xu Feng also let Song Duan hear that voice. I saw that Song Duan's face also had doubts.

"Lord Song, this is left by the princess before, why is there no sound at this one, in our place, there are many kinds of this kind of thing, and electricity is generally needed, but this, the princess has stayed for so long, how can she still hear the sound?" Xu Feng wasn't sure that what he was holding in his hand was an earbud this time, maybe it was Bluetooth, but even if it was Bluetooth, it had to be charged. But this thing has been here for so long, why is there still electricity? This makes me not understand.

Xu Feng said that there was no voice, and it was naturally the one that Tong Xinya left twelve years ago. "I don't know."

Xu Feng actually regretted it a little as soon as he asked, and he also knew that Song Duan and Shen Lingfeng would not know this too well. He looked left and right at the one with the sound, frowned, and then at the one without the sound. The brow furrowed even deeper. Suddenly he thought of something, and the two walked outside, but fortunately there was still some sunset light outside, so he put the two on the ground.

After a while, the one who could make a sound found a small light that flashed and flashed, and there was no movement at all, and he really guessed correctly, this thing was made of solar energy. It's like a water heater, but it's the first time he's seen that earbuds can also be charged with solar energy, and he's confused.

Have you really been here for too long? He didn't even know about this kind of technology?! Just as the sun was about to disappear, the other one that was silent suddenly flickered little by little, but as the last ray of sunlight disappeared, the one that had just been lit up also disappeared.

Shen Lingfeng wanted to pick it up, but was pulled by Xu Feng, "This sunset is about to go down, why don't you try it again tomorrow." ”

Song Duan looked at all this, it turned out that this was how it was used. He used to put this thing in his sachet and never took it out at all, and every time he took it out at night. I don't know if this thing still uses the sun.

Xu Feng handed one into Shen Lingfeng's hands, and the other to Song Duan. "Lord Song, this was given to you by the princess before, or it is better for you to keep it. And this, the princess did not say to whom. It's better to be here with the prince. ”

He actually thought a lot about what he said, and he could see that Song Duan loved Tong Xinya very much, besides, even if Song Duan returned these things to Tong Xinya before, it was also left to him by Tong Xinya before, which was different in this sense.

Song Duan didn't think that Xu Fengfeng would give him something, but he didn't say anything, and the thing in his hand was still the one he had collected for twelve years. What Shen Lingfeng had in his hand was left by Tong Xinya. Everyone will have some careful thoughts in their hearts, and Song Duan is naturally no exception. But he didn't say anything in the end, now that he knew what the things were for. It's all the same.

"General Xu, this thing is here, so when will I ......?"

"There's no hurry." This kind of thing is not in a hurry, and the time must be appropriate, otherwise Shen Lingfeng will go back and forth indiscriminately, and there will be accidents. Xu Feng looked outside, and then pulled his fingers several times.

Finally, he turned his head to look at Shen Lingfeng and Song Duan. "Each lunar thirteenth month will have a time correspond, but it may also correspond to other times. Although we have something in our hands, we still have time to take our time. ”

Take it easy? How long will that take? On the thirteenth of each month, even if something is here, what about time? "General Xu, can you take a look at the days specifically?"

"yes, you can't wait a month every time, right?" Song Duan also spoke.

"Alas...... Lord Wang, Lord Song, this kind of thing can't be rushed, if the prince messes up the time, not only can't find the princess, but may not be able to come back. "Every time is like repeating history, and each time history is different. So he can't take any chances.

As for why it is so accurate to find out the time when Tong Xinya and they went back, it is entirely because they themselves are from that time and have an understanding of modern and ancient culture. But Shen Lingfeng didn't know about modern things, he went to the wrong place when he went out, and if he didn't have the same thing, he really couldn't come back.

"I don't care!" When Shen Lingfeng heard Xu Feng say this, he hurriedly spoke, as long as he could find Tong Xinya, even if he couldn't come back, what did it matter.

"Ling Feng, listen to General Xu." Song Duan pulled him back, Shen Lingfeng didn't care, but it was impossible for Kyoto City not to care here, after all, Shen Lingfeng was the prince of Kyoto City, and a prince couldn't come back, such a thing could be big or small.

Shen Lingfeng looked at him as if he still stopped.

"The last time the princess went back, it was only less than a month away from He Wenjian, and the time of the two times was not much different. The next time, it may be next month, or a year later, although there will be a time correspondence every month, but each one is different, just like now, the princess is back to the present, here the princess herself has not existed, so there is nothing, but what about you, the prince? Xu Feng also misunderstood Shen Lingfeng's anxiety, for the sake of Tong Xinya, his previous calmness was gone.

"If the prince is at the wrong time and comes back here, then the same Rui prince will appear in a few days. The world is about to change. At such a time, the prince didn't say that he didn't care and could decide at will. ”

As soon as Xu Feng explained this, Shen Lingfeng and Song Duan fell silent. Yes, they are not familiar with the so-called time correspondence, and if it is really like what Xu Feng said, they will not act rashly.

"Rong Laochen take a look again, Lord Rui, I hope you can listen to Laochen. Even if it's for the sake of the princess, don't turn this Kyoto city into a dire situation. After speaking, Xu Feng just shook his head, didn't say anything and walked out, let's go back and tidy up during this time, and let Jin Duxue live in Kyoto City with him.

"Ling Feng ......"

"I'm fine." Shen Lingfeng walked out with the things in his hand, he really missed someone in his heart. I want to know if she is okay, whether she is so touched to eat, and whether her body is better, but those who want to ask in person don't know who to ask in the end.

Looking at Shen Lingfeng's figure in the distance, Song Duan spread out his hand and looked at the things in his hand, and was silent for a while before leaving the palace. The thing is still back to him, and it's the same, the person who left it is gone.